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| author | James Zern <jzern@google.com> | 2015-06-06 10:24:44 -0700 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2015-06-10 21:01:32 -0700 |
| commit | fd004e10d37f448cf6f6aee3bd3788874c1b9fbc (patch) | |
| tree | 1b659dde3190c86e13b6262007077b5c13cd8be8 /libavcodec/libvpxenc.c | |
| parent | 2c70436e69205883c294cadd7cedf1b16b83640e (diff) | |
| download | ffmpeg-fd004e10d37f448cf6f6aee3bd3788874c1b9fbc.tar.gz | |
libvpxenc: add overshoot-pct option
balances the presence of undershoot-pct
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Zern <jzern@google.com>
Diffstat (limited to 'libavcodec/libvpxenc.c')
| -rw-r--r-- | libavcodec/libvpxenc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index 299ff3fcc0..a77ff5f5dd 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -92,6 +92,7 @@ typedef struct VP8EncoderContext { int static_thresh; int max_intra_rate; int rc_undershoot_pct; + int rc_overshoot_pct; // VP9-only int lossless; @@ -484,6 +485,8 @@ static av_cold int vpx_init(AVCodecContext *avctx, #endif if (ctx->rc_undershoot_pct >= 0) enccfg.rc_undershoot_pct = ctx->rc_undershoot_pct; + if (ctx->rc_overshoot_pct >= 0) + enccfg.rc_overshoot_pct = ctx->rc_overshoot_pct; //_enc_init() will balk if kf_min_dist differs from max w/VPX_KF_AUTO if (avctx->keyint_min >= 0 && avctx->keyint_min == avctx->gop_size) @@ -932,6 +935,7 @@ static int vp8_encode(AVCodecContext *avctx, AVPacket *pkt, { "crf", "Select the quality for constant quality mode", offsetof(VP8Context, crf), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 63, VE }, \ { "static-thresh", "A change threshold on blocks below which they will be skipped by the encoder", OFFSET(static_thresh), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, \ { "undershoot-pct", "Datarate undershoot (min) target (%)", OFFSET(rc_undershoot_pct), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 100, VE }, \ + { "overshoot-pct", "Datarate overshoot (max) target (%)", OFFSET(rc_overshoot_pct), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1000, VE }, \ #define LEGACY_OPTIONS \ {"speed", "", offsetof(VP8Context, cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, -16, 16, VE}, \ |